536 	tun_mad = (struct mlx4_rcv_tunnel_mad *) (tun_qp->tx_ring[tun_tx_ix].buf.addr);  in mlx4_ib_send_to_slave()
537 	if (tun_qp->tx_ring[tun_tx_ix].ah)  in mlx4_ib_send_to_slave()
538 		ib_destroy_ah(tun_qp->tx_ring[tun_tx_ix].ah);  in mlx4_ib_send_to_slave()
539 	tun_qp->tx_ring[tun_tx_ix].ah = ah;  in mlx4_ib_send_to_slave()
541 				   tun_qp->tx_ring[tun_tx_ix].buf.map,  in mlx4_ib_send_to_slave()
583 				      tun_qp->tx_ring[tun_tx_ix].buf.map,  in mlx4_ib_send_to_slave()
587 	list.addr = tun_qp->tx_ring[tun_tx_ix].buf.map;  in mlx4_ib_send_to_slave()
1223 	sqp_mad = (struct mlx4_mad_snd_buf *) (sqp->tx_ring[wire_tx_ix].buf.addr);  in mlx4_ib_send_to_wire()
1224 	if (sqp->tx_ring[wire_tx_ix].ah)  in mlx4_ib_send_to_wire()
1225 		ib_destroy_ah(sqp->tx_ring[wire_tx_ix].ah);  in mlx4_ib_send_to_wire()
1226 	sqp->tx_ring[wire_tx_ix].ah = ah;  in mlx4_ib_send_to_wire()
1228 				   sqp->tx_ring[wire_tx_ix].buf.map,  in mlx4_ib_send_to_wire()
1235 				      sqp->tx_ring[wire_tx_ix].buf.map,  in mlx4_ib_send_to_wire()
1239 	list.addr = sqp->tx_ring[wire_tx_ix].buf.map;  in mlx4_ib_send_to_wire()
1408 	tun_qp->tx_ring = kcalloc(MLX4_NUM_TUNNEL_BUFS,  in mlx4_ib_alloc_pv_bufs()
1411 	if (!tun_qp->tx_ring) {  in mlx4_ib_alloc_pv_bufs()
1440 		tun_qp->tx_ring[i].buf.addr =  in mlx4_ib_alloc_pv_bufs()
1442 		if (!tun_qp->tx_ring[i].buf.addr)  in mlx4_ib_alloc_pv_bufs()
1444 		tun_qp->tx_ring[i].buf.map =  in mlx4_ib_alloc_pv_bufs()
1446 					  tun_qp->tx_ring[i].buf.addr,  in mlx4_ib_alloc_pv_bufs()
1450 					 tun_qp->tx_ring[i].buf.map)) {  in mlx4_ib_alloc_pv_bufs()
1451 			kfree(tun_qp->tx_ring[i].buf.addr);  in mlx4_ib_alloc_pv_bufs()
1454 		tun_qp->tx_ring[i].ah = NULL;  in mlx4_ib_alloc_pv_bufs()
1466 		ib_dma_unmap_single(ctx->ib_dev, tun_qp->tx_ring[i].buf.map,  in mlx4_ib_alloc_pv_bufs()
1468 		kfree(tun_qp->tx_ring[i].buf.addr);  in mlx4_ib_alloc_pv_bufs()
1470 	kfree(tun_qp->tx_ring);  in mlx4_ib_alloc_pv_bufs()
1471 	tun_qp->tx_ring = NULL;  in mlx4_ib_alloc_pv_bufs()
1512 		ib_dma_unmap_single(ctx->ib_dev, tun_qp->tx_ring[i].buf.map,  in mlx4_ib_free_pv_qp_bufs()
1514 		kfree(tun_qp->tx_ring[i].buf.addr);  in mlx4_ib_free_pv_qp_bufs()
1515 		if (tun_qp->tx_ring[i].ah)  in mlx4_ib_free_pv_qp_bufs()
1516 			ib_destroy_ah(tun_qp->tx_ring[i].ah);  in mlx4_ib_free_pv_qp_bufs()
1518 	kfree(tun_qp->tx_ring);  in mlx4_ib_free_pv_qp_bufs()
1548 				ib_destroy_ah(tun_qp->tx_ring[wc.wr_id &  in mlx4_ib_tunnel_comp_worker()
1550 				tun_qp->tx_ring[wc.wr_id & (MLX4_NUM_TUNNEL_BUFS - 1)].ah  in mlx4_ib_tunnel_comp_worker()
1565 				ib_destroy_ah(tun_qp->tx_ring[wc.wr_id &  in mlx4_ib_tunnel_comp_worker()
1567 				tun_qp->tx_ring[wc.wr_id & (MLX4_NUM_TUNNEL_BUFS - 1)].ah  in mlx4_ib_tunnel_comp_worker()
1702 				ib_destroy_ah(sqp->tx_ring[wc.wr_id &  in mlx4_ib_sqp_comp_worker()
1704 				sqp->tx_ring[wc.wr_id & (MLX4_NUM_TUNNEL_BUFS - 1)].ah  in mlx4_ib_sqp_comp_worker()
1732 				ib_destroy_ah(sqp->tx_ring[wc.wr_id &  in mlx4_ib_sqp_comp_worker()
1734 				sqp->tx_ring[wc.wr_id & (MLX4_NUM_TUNNEL_BUFS - 1)].ah  in mlx4_ib_sqp_comp_worker()